<?php

require_once('system/functions.php');

// Detect what folder we're in, see if we're in a subfolder
$rootfolder = get_resource_dir($_GET['year'], $_GET['class']);
if (isset($_GET['folder']) && strstr(realpath("$rootfolder/{$_GET['folder']}"), realpath($rootfolder)) !== false)
    $subfolder = $_GET['folder'];
$folder = $rootfolder . (isset($subfolder) ? "/$subfolder" : '');
if($subfolder==""){
    $subfolder1="Home Directory";
    }
    else
    $subfolder1=$subfolder;
//echo $folder;


$cur_url_params = "year={$_GET['year']}&class={$_GET['class']}";
//trying to use readdir instead of scandir
    $files=array();
    $user="xxxxx";
    $pass="xxxxx";
    $letter="Z";
    $string="net use ".$letter.": \"".$folder."\" ".$pass." /user:".$user." /persistent:no 2>&1";
    $something = system($string);
    $dirsub= substr($folder, 9);
    $explosion=explode("\\",$dirsub);
    $implosion=implode('/', $explosion);
    $dir = $letter.":/".$implosion;
    if(($dh=opendir($dir))){
        echo "dir openined";
        while(($file=readdir($folder)) !== false){
            $files[] = $file;
        }
        closedir($dh);
    }

$arr = is_local_testing() ? false : scandir($folder);
//var_dump($arr);
if ($arr == false)
    echo '
    <div class="alert alert-error">
        Failed to load the list of files!
    </div>';
else
{
    // Breadcrumb navigation
    echo '
    <ul class="breadcrumb">';
    if (!isset($subfolder))
        echo '<li>Home</li>';
    else
    {
        $bcarr = explode('/', $subfolder);
        echo '<li><a href="class.php?'.$cur_url_params.'">Home</a>';
        for ($i=0; $i<count($bcarr); $i++)
        {
            echo '<li><span class="divider">/</span>';
            if ($i != count($bcarr)-1) echo '<a href="class.php?'.$cur_url_params.'&folder='.implode('/', array_slice($bcarr, $i, 1)).'">';
            echo $bcarr[$i];
            if ($i != count($bcarr)-1) echo '</a>';
        }
    }
    echo '
    </ul>';


    echo '
    <table class="table table-striped">
        <thead>
            <tr>
                <th style="width: 16px;">&nbsp;</th>
                <th>Name</th>
            </tr>
        </thead>
        <tbody>';

    foreach ($arr as $file)
    {
        // The actual path
        $filepath = (isset($subfolder) ? "$subfolder\\" : '') . $file;

        // Ignore dotfiles
        if (substr($file, 0, 1) == '.') continue;

        // Folders
        if (is_dir("$folder/$file"))
            echo '
            <tr class="folder">
                <td><i class="icon-folder-open"></i></td>
                <td><a href="class.php?'.$cur_url_params.'&folder='.$filepath.'">'.$file.'</a></td>
            </tr>';
        // Files
        else
            echo '
            <tr>
                <td><i class="icon-file"></i></td>
                <td><a href="passthrough.php?'.$cur_url_params.'&file='.urlencode($filepath).'">'.$file.'</a></td>
            </tr>';
    }
    echo '
        </tbody>
    </table>';
    //this is the bit that removes the net use so that you don't get clashes or any errors

    $string2="net use ".$letter.": /delete 2>&1";
    $something = system($string2);

?>